diff --git a/CHANGELOG.md b/CHANGELOG.md
index 237d33c..258b656 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,3 +1,6 @@
+#### v0.3.5.3
+- [!] 使用 `fastly` 提供的 `jsdelivr`
+
 #### v0.3.5.2
 - [!] 修复题库匹配过程中标点导致的匹配问题
 - [.] 降低模糊查询阈值
diff --git a/README.userscript.md b/README.userscript.md
index ad4affc..e184604 100644
--- a/README.userscript.md
+++ b/README.userscript.md
@@ -72,7 +72,7 @@
 
 图示教程：
 
-![](https://cdn.jsdelivr.net/gh/FoliageOwO/QingJiaoHelper@0.3.5.2/resources/clearcache.png)
+![](https://fastly.jsdelivr.net/gh/FoliageOwO/QingJiaoHelper@0.3.5.2/resources/clearcache.png)
 
 - **脚本出问题不工作了怎么办**
 
diff --git a/metadata.json b/metadata.json
index d12ea7a..6ca251a 100644
--- a/metadata.json
+++ b/metadata.json
@@ -1,7 +1,7 @@
 {
   "name": "QingJiaoHelper",
   "namespace": "http://tampermonkey.net/",
-  "version": "0.3.5.2",
+  "version": "0.3.5.3",
   "description": "青骄第二课堂小助手: 2024 知识竞赛 | 跳过视频 | 自动完成所有课程 | 领取每日学分 | 课程自动填充答案",
   "author": "FoliageOwO",
   "match": ["*://www.2-class.com/*", "*://2-class.com/*"],
@@ -15,12 +15,12 @@
   "license": "GPL-3.0",
   "supportURL": "https://github.com/FoliageOwO/QingJiaoHelper",
   "require": [
-    "https://cdn.jsdelivr.net/npm/toastify-js@1.12.0/src/toastify.min.js",
+    "https://fastly.jsdelivr.net/npm/toastify-js@1.12.0/src/toastify.min.js",
     "https://update.greasyfork.org/scripts/453791/lib2class.js",
-    "https://cdn.jsdelivr.net/npm/axios@1.3.6/dist/axios.min.js"
+    "https://fastly.jsdelivr.net/npm/axios@1.3.6/dist/axios.min.js"
   ],
   "resource": {
-    "toastifycss": "https://cdn.jsdelivr.net/npm/toastify-js/src/toastify.css",
-    "spectrecss": "https://cdn.jsdelivr.net/gh/FoliageOwO/QingJiaoHelper/spectre.css"
+    "toastifycss": "https://fastly.jsdelivr.net/npm/toastify-js/src/toastify.css",
+    "spectrecss": "https://fastly.jsdelivr.net/gh/FoliageOwO/QingJiaoHelper/spectre.css"
   }
 }
diff --git a/package.json b/package.json
index 115fec9..3aaa00e 100644
--- a/package.json
+++ b/package.json
@@ -1,6 +1,6 @@
 {
   "name": "qingjiaohelper",
-  "version": "0.3.5.2",
+  "version": "0.3.5.3",
   "description": "青骄第二课堂小助手: 2024 知识竞赛 | 跳过视频 | 自动完成所有课程 | 领取每日学分 | 课程自动填充答案",
   "main": "./src/main.ts",
   "scripts": {
diff --git a/src/consts.ts b/src/consts.ts
index 3c95703..9cd03a6 100644
--- a/src/consts.ts
+++ b/src/consts.ts
@@ -4,7 +4,7 @@ import { getAvailableGradeLevels } from "./api";
 
 /* ------------ 脚本定义 ------------ */
 export const scriptName = "QingJiaoHelper";
-export const scriptVersion = "v0.3.5.2";
+export const scriptVersion = "v0.3.5.3";
 export const toastifyDuration = 3 * 1000;
 export const toastifyGravity = "top";
 export const toastifyPosition = "left";